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a, Thc driver shall be as DC voltagel., current limithig desigui <br />With as Universal 120 thru 277 AC inpUlt range <br />K The driver shall be L.A., Listed <br />41, . The driver shall have a ndriiniurn effIciericy of 900,/o <br />d. Driver perfl:n-mance shall meet the flollmxhig electrical <br />charaderistics <br />i. T'HI'.): Less than 20% <br />i i. 111' (.'jreatcr thart 0.90 <br />HL elf -find In short circuit protection <br />Driver shall comairi over -heat protectioiii vvhich reduces <br />output to less thai) halfrating if case temperature ireaches <br />K Must 1plass the UA.- fighwhig surge test atid is(.flate the <br />light eiigiuie horn power Brae tramiertts <br />l Warramy <br />The I Aght Engiries shall be free ftom all M6-ts iii <br />iriaterial,s and workrr,airishil) filar a period offive (5) <br />from. date ofiviaimflacti,ire <br />bThe driver manuflacturer s1hall guarantee supply <br />be T-noisture proofaM capable of'perf'oninhig fior as <br />mi.t)hnum period offive (5) years <br />D. Shop a -id dd Hed diriier[sions ay of <br />lumh4ire arid pole. <br />2. Conduit and Wiring <br />A. See City of South Bend Standards and Specifications, §6-6 <br />B. Conduit shall be two (2) inch Schedule 80 HDPE and installed with <br />tracer wire for future locates. The HDPE shall be suitable for direct <br />burial applications and shall not be installed when either the temperature <br />or ambient temperature is below negative ten (-10) degrees Fahrenheit. <br />Schedule 40 HDPE conduit may be used in an existing tree -lawn area <br />that is already developed. <br />C. Connections between lights, including circuit wiring and ground, shall <br />be No. 4 gauge copper wire with No. 10 gauge copper wire installed <br />from base of pole to luminaire. No. 4 wire shall be 4-1/C, No. #4, <br />THWH, Colored, Stranded Copper in Cable -Duct to be placed in a <br />conduit. <br />